1.The old man can't see.(改为同义句)
The old man (is )(blind ).
2.Think carefully,please.
(Think ) (it ) (over ),please.(改为同义句)
3.This story is interesting.
This story (sounds ) interesting.(同义句)
4.(On the Children's Day ),all the children went to the zoo.(对画线部分提问)
(When ) (did ) all the children go to the zoo?(因为原句中是went 所以用did)